Design Tradeoffs Between Constant Power Speed Range,Uncontrolled Generator Operation and Rated Current of IPM MotorDrives [PDF]
A closed-form approximate formulation is proposed to establish a relationship between the uncontrolled generator operation of IPM motors at high speed and the constant power speed range and drive current capabilities.
P. Guglielmi +9 more
core +1 more source
Computation of the voltage-driven flux-MMF diagram for saturated PM brushless motors [PDF]
The flux-MMF diagram or "energy conversion loop" is a powerful tool for computing the average torque of saturated permanent-magnet brushless motors, especially when the assumptions underlying classical dq theory are violated, as they often are in modern ...
McGilp, M.I. +3 more
core +4 more sources
Permanent Magnet minimization in PM-Assisted Synchronous Reluctance motors for wide speed range [PDF]
This paper presents a technique to modify the rotor lamination of a permanent-magnet-assisted synchronous reluctance motor, in order to reduce the magnet volume with no side effect on performance.
Guglielmi, Paolo +5 more
core +1 more source
This paper investigates the effect of rotor flux screens (conducting screens) on the performance of switched reluctance motors with a higher number of rotor poles than stator poles.
Ali A. Abdelaziz +3 more
doaj +1 more source
Sensored and sensorless speed control methods for brushless doubly fed reluctance motors [PDF]
The study considers aspects of scalar V/f control, vector control and direct torque (and flux) control (DTC) of the brushless doubly fed reluctance machine (BDFRM) as a promising cost-effective alternative to the existing technological solutions for ...
Jovanovic, Milutin
core +1 more source
Electric motor modeling, analysis, and design for E-mobility applications: A state of the art
The transportation sector has steadily shifted towards Electro-Mobility (E-Mobility) to achieve net-zero carbon emissions. One of the most important components of E-mobility is the electric motor, which must be designed for high torque, a wide speed ...
Lourembam Ranjita Devi +4 more
doaj +1 more source
Linear tubular switched reluctance motor for heart assistance circulatory: Analytical and finite element modeling [PDF]
A linear tubular switched reluctance motor is presented. This actuator is devoted to be used as a left ventricular assist device (LVAD). In order to avoid thrombosis, this actuator includes pump and valve functions. By using a St. Jude Medical mechanical
Leprince, Pascal +9 more
core +1 more source
Relevance. There is a growing need to improve the energy efficiency of electric motors without the use of rare-earth magnets in typical non-variable speed electric drive applications such as pumps, fans and compressors.
Eduard A. Valeev +4 more
doaj +1 more source
RESEARCH AND DEVELOPMENT OF AN ELECTRIC TRACTION DRIVE BASED ON A SWITCHED RELUCTANCE MOTOR [PDF]
In the most developed countries, intensive studies are being carried out to utilize various types of electric machines such as synchronous motors with permanent magnets and traction motors with non-traditional magnetic systems on traction electric drives.
Serhii BURIAKOVSKYI +3 more
doaj +1 more source
Hunting Characteristics of Reluctance Motors
This paper describes the characteristics of damping and synchronising torques which are produced during hunting of a synchronous reluctance motor. The damping torque is divided into its individual components as produced by various windings.
M.A.A.S. Alyan
doaj +1 more source

